Cutting insert for milling tools



FIG. 1 is a side plan view of the cutting insert for milling tools, showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a side perspective view thereof; and,

FIG. 4 is a bottom plan view thereof.

The other sides are not shown as they are identical to the illustrated sides. 

The ornamental design for a cutting insert for milling tools, as shown and described. 